Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1989-05-22
1991-01-22
Groody, James J.
Facsimile and static presentation processing
Static presentation processing
Attribute control
358456, H04N 146
Patent
active
049874845
ABSTRACT:
A halftone image recording apparatus includes means for recording an image on a recording medium, inputting an image signal representative of an image which includes a plurality of density levels, generating a plurality of pulsed periodic signals having different widths of one period of the image signal, selecting at least one periodic signal with a preselected pulse width among a plurality of the periodic signals, combining the selected periodic signal with the image signal, and applying the combined signal to the recording means.
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Abe Shun-ichi
Akiyama Mitsuo
Hayashi Kimiyoshi
Ikeda Yoshinori
Matsuoka Nobuo
Canon Kabushiki Kaisha
Groody James J.
Powell Mark R.
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